Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-19 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/21/2017
Index Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 04/26/2017 13:33:53 80.86, -74.00 70.53 04/26/2017 13:35:06 80.86, -74.17 70.50 3.15 73
2 04/26/2017 14:24:57 -80.86, 93.27 109.49 04/26/2017 14:25:51 -80.86, 93.14 109.51 2.39 54
3 04/26/2017 15:15:55 80.86, -99.64 70.52 04/26/2017 15:16:36 80.86, -99.58 70.49 1.13 41
4 04/26/2017 16:06:59 -80.86, 67.63 109.50 04/26/2017 16:07:21 -80.86, 67.73 109.53 1.81 22
5 04/26/2017 16:57:56 80.86,-124.91 70.47 04/26/2017 16:58:06 80.86,-124.98 70.47 1.48 10
6 04/26/2017 17:49:00 -80.87, 42.37 109.55 04/26/2017 17:48:51 -80.86, 42.33 109.55 1.05 9
7 04/26/2017 18:39:58 80.86,-150.55 70.46 04/26/2017 18:39:36 80.86,-150.39 70.45 2.84 22
8 04/26/2017 19:31:02 -80.86, 16.74 109.56 04/26/2017 19:30:21 -80.86, 16.93 109.57 3.34 41
9 04/26/2017 20:21:59 80.87,-175.82 70.41 04/26/2017 20:21:06 80.86,-175.79 70.43 0.76 53

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 4/21/2017
SNOs_Map_NOAA-19_NPP_20170423.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 04/21/2017 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service